Home / 2,730,932.88-4,096,927.80-1,047,905.52

Finding the Fourth Proportional to 2,730,932.88, 4,096,927.80 and 1,047,905.52

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Solution

The fourth proportional to 2,730,932.88, 4,096,927.80 and 1,047,905.52 is: 1,572,061.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,932.88 : 4,096,927.80 = 1,047,905.52 : x
  2. Step 2: Convert to fraction form
    2,730,932.88/4,096,927.80 = 1,047,905.52/x
  3. Step 3: Cross multiply
    2,730,932.88x = 4,096,927.80 × 1,047,905.52
  4. Step 4: Simplify right side
    2,730,932.88x = 4,293,193,256,661.46
  5. Step 5: Solve for x
    x = 4,293,193,256,661.46/2,730,932.88
  6. Step 6: Final answer
    x = 1,572,061.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.